.page-hero{position: relative;isolation: isolate;overflow: hidden;background: var(--navy-hero);color: var(--white);padding: calc(var(--header-h) + 84px) 0 80px}.page-hero-media{position: absolute;inset: 0;z-index: -2}.page-hero-media img{width: 100%;height: 100%;object-fit: cover;object-position: 72% center}.page-hero::before{content: '';position: absolute;inset: 0;z-index: -1;background: linear-gradient(90deg, rgb(1 24 41 / 94%) 0%, rgb(1 24 41 / 82%) 36%, rgb(1 24 41 / 40%) 62%, rgb(1 24 41 / 10%) 100%), linear-gradient(180deg, rgb(1 24 41 / 55%) 0%, rgb(1 24 41 / 0%) 24%, rgb(1 24 41 / 0%) 70%, rgb(1 24 41 / 80%) 100%)}.page-hero .eyebrow{color: var(--cyan);letter-spacing: 0.2em;margin-bottom: 18px}.page-hero h1{max-width: 720px;font-size: 46px;line-height: 1.02;font-weight: 800;letter-spacing: -0.005em;text-transform: uppercase;color: var(--white)}.page-hero .lead{margin-top: 26px;max-width: 600px;font-size: 17px;line-height: 1.65;font-weight: 500;color: rgb(255 255 255 / 94%)}.ab-who{display: grid;grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);gap: 64px;align-items: start;margin-top: 40px}.ab-photo{aspect-ratio: 4 / 3;overflow: hidden;border-radius: var(--radius-card);box-shadow: var(--shadow-card)}.ab-photo img{width: 100%;height: 100%;object-fit: cover}.ab-facts{display: grid;grid-template-columns: 1fr 1fr;gap: 20px;margin-top: 24px}.ab-fact{display: flex;gap: 14px;align-items: flex-start;padding: 18px 20px;background: var(--white);border-radius: var(--radius-card);box-shadow: var(--shadow-card)}.ab-fact .sense-icon{flex: none;background: var(--badge);color: var(--white)}.ab-fact dt{font-size: 13px;font-weight: 600;letter-spacing: 0.1em;text-transform: uppercase;color: var(--eyebrow)}.ab-fact dd{margin: 4px 0 0;font-size: 15px;font-weight: 700;line-height: 1.35;color: var(--navy)}.ab-fact dd + dd{margin-top: 0;font-weight: 500;font-size: 14px;color: var(--text)}.ab-block{display: grid;grid-template-columns: 56px 1fr;column-gap: 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var(--line-dark)}.ab-adv-list > li:first-child{padding-top: 0;border-top: 0}.ab-adv-list > li:last-child{padding-bottom: 0}.ab-adv-list .sense-icon{width: 52px;height: 52px;background: var(--badge);color: var(--white)}.ab-adv-list h3{font-size: 17px;line-height: 1.3;font-weight: 700;color: var(--white)}.ab-adv-list p{margin-top: 6px;font-size: 14px;line-height: 1.6;color: var(--muted-dark)}.ab-statement{display: grid;grid-template-columns: 56px 1fr;column-gap: 20px;margin-top: 48px;padding: 36px 40px;border-radius: var(--radius-card);background: var(--navy);color: var(--white);box-shadow: var(--shadow-card)}.ab-statement .sense-icon{width: 56px;height: 56px;background: var(--badge);color: var(--white)}.ab-statement h3{font-size: 20px;line-height: 1.3;font-weight: 800;color: var(--white)}.ab-statement p{margin-top: 10px;max-width: 78ch;font-size: 15px;line-height: 1.65;color: var(--muted-dark)}.xgrid--open .xcard-reveal{grid-template-rows: 1fr;opacity: 1}.xgrid--open .xcard{aspect-ratio: 3 / 4.4}.cta p{max-width: 62ch}@media (max-width: 1120px){.ab-who, .ab-adv{grid-template-columns: 1fr;gap: 40px}.ab-list{grid-template-columns: repeat(2, minmax(0, 1fr))}.ab-list--3{grid-template-columns: repeat(3, minmax(0, 1fr))}}@media (max-width: 860px){.ab-strip{grid-template-columns: 1fr;row-gap: 28px}.ab-strip > div{padding: 0;border-left: 0}.ab-list--3{grid-template-columns: 1fr}.ab-statement{padding: 28px 24px;grid-template-columns: 1fr;row-gap: 16px}}@media (max-width: 640px){.page-hero{padding: calc(var(--header-h) + 48px) 0 56px}.page-hero h1{font-size: clamp(28px, 8.6vw, 40px)}.page-hero .lead{font-size: 16px}.ab-facts{grid-template-columns: 1fr}.ab-list{grid-template-columns: 1fr}.ab-block{grid-template-columns: 48px 1fr;column-gap: 16px}.ab-block .sense-icon{width: 48px;height: 48px}.ab-adv-list > li{grid-template-columns: 44px 1fr;column-gap: 16px}.ab-adv-list .sense-icon{width: 44px;height: 44px}}:root{--ease-strong: cubic-bezier(0.23, 1, 0.32, 1);--ease-move: cubic-bezier(0.77, 0, 0.175, 1)}.js .rv{opacity: 0;translate: 0 18px;transition: opacity 600ms var(--ease-strong), translate 600ms var(--ease-strong);transition-delay: calc(var(--i, 0) * 60ms)}.js .rv.in{opacity: 1;translate: 0 0}.pm-hero{position: relative;isolation: isolate;overflow: hidden;background: var(--navy-hero);color: var(--white);padding: calc(var(--header-h) + 72px) 0 72px}.pm-hero-media{position: absolute;inset: 0;z-index: -2}.pm-hero-media img{width: 100%;height: 100%;object-fit: cover;object-position: 60% center}.pm-hero::before{content: '';position: absolute;inset: 0;z-index: -1;background: linear-gradient(90deg, rgb(1 24 41 / 96%) 0%, rgb(1 24 41 / 90%) 45%, rgb(1 24 41 / 78%) 100%), linear-gradient(180deg, rgb(1 24 41 / 50%) 0%, rgb(1 24 41 / 0%) 25%, rgb(1 24 41 / 70%) 100%)}.pm-hero-grid{display: grid;grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);gap: 56px;align-items: center;min-height: 460px}.pm-hero h1{font-size: 46px;line-height: 1.02;font-weight: 800;letter-spacing: -0.005em;text-transform: uppercase;color: var(--white)}.pm-hero .lead{margin-top: 26px;max-width: 520px;font-size: 17px;line-height: 1.65;font-weight: 500;color: rgb(255 255 255 / 94%)}.pm-hero .hero-actions{margin-top: 40px}.pm-fig{margin: 0}.pm-fig svg{width: 100%;height: auto;overflow: visible}.pm-fig figcaption{margin-top: 14px;font-size: 13px;line-height: 1.5;color: var(--muted-dark)}.pm-svg text{font-family: var(--font);fill: rgb(255 255 255 / 88%);font-size: 12px;font-weight: 600;letter-spacing: 0.02em}.pm-svg .dim{fill: var(--muted-dark);font-weight: 500}.pm-svg .alert{fill: var(--amber)}.pm-pipe{fill: rgb(255 255 255 / 6%);stroke: rgb(255 255 255 / 34%);stroke-width: 1.5}.pm-flow{fill: none;stroke: var(--cyan);stroke-width: 3;stroke-linecap: round;stroke-dasharray: 1 15}.pm-flow--low{opacity: 0.45}.pm-sensor{fill: var(--navy-hero);stroke: var(--cyan);stroke-width: 1.8}.pm-stem{stroke: rgb(255 255 255 / 40%);stroke-width: 1.5;fill: none}.pm-leak-ring{fill: none;stroke: var(--amber);stroke-width: 2;transform-box: fill-box;transform-origin: center;opacity: 0}.pm-drop{fill: var(--amber);opacity: 0}.pm-bar{fill: var(--cyan)}.pm-bar--out{fill: var(--cyan);opacity: 0.55;transform-box: fill-box;transform-origin: left center;transform: scaleX(0.8095)}.pm-bar--gap{fill: var(--amber);transform-box: fill-box;transform-origin: left center}.pm-line{fill: none;stroke-width: 2.5;stroke-linecap: round;stroke-linejoin: round}.pm-axis{stroke: rgb(255 255 255 / 28%);stroke-width: 1.2;fill: none}.pm-front{fill: var(--amber)}.pm-flash{fill: none;stroke: var(--amber);stroke-width: 2;opacity: 0;transform-box: fill-box;transform-origin: center}.pm-acoustic{fill: none;stroke: var(--cyan);stroke-width: 1.8;opacity: 0;transform-box: fill-box;transform-origin: center}.pm-heat{opacity: 0.8}.pm-svg .r1, .pm-svg .r2, .pm-svg .pm-drop{opacity: 0.55}.pm-svg .r2{opacity: 0}@media (prefers-reduced-motion: no-preference){.pm-svg{--t0: 0s}.pm-hero 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0;right: 0;top: 50%;height: 2px;translate: 0 -50%;background: linear-gradient(90deg, var(--badge), var(--cyan-num))}.pm-stop{position: relative;height: 300px}.pm-node{position: absolute;left: 50%;top: 50%;translate: -50% -50%;display: grid;place-items: center;width: 60px;height: 60px;border-radius: 50%;background: var(--white);color: var(--badge);box-shadow: 0 0 0 2px var(--badge), 0 0 0 8px var(--bg)}.pm-node svg{width: 26px;height: 26px}.pm-stop-label{position: absolute;left: 50%;width: 140px;translate: -50% 0;font-size: 15px;font-weight: 700;line-height: 1.35;color: var(--navy);text-align: center}.pm-stop:nth-child(odd) .pm-stop-label{bottom: calc(50% + 52px)}.pm-stop:nth-child(even) .pm-stop-label{top: calc(50% + 52px)}.pm-stop::after{content: '';position: absolute;left: 50%;width: 1px;height: 18px;background: var(--badge);opacity: 0.5}.pm-stop:nth-child(odd)::after{bottom: calc(50% + 32px)}.pm-stop:nth-child(even)::after{top: calc(50% + 32px)}.pm-ld{position: relative;isolation: isolate;overflow: hidden;background: var(--navy-hero);color: var(--white);padding: 88px 0 80px}.pm-ld::before{content: '';position: absolute;inset: 0;z-index: -1;background: linear-gradient(90deg, rgb(1 24 41 / 94%) 0%, rgb(1 24 41 / 90%) 55%, rgb(1 24 41 / 84%) 100%)}.pm-ld .why-bg{z-index: -2}.pm-ld-grid{display: grid;grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);gap: 72px;align-items: start}.pm-ld .eyebrow{color: var(--cyan)}.pm-ld h2{font-size: 34px;line-height: 1.12;font-weight: 800;letter-spacing: -0.01em;color: var(--white)}.pm-ld .lead{margin-top: 20px;font-size: 16px;line-height: 1.65;color: var(--muted-dark)}.pm-ld .lead + .lead{margin-top: 14px}.pm-std-chips{margin-top: 32px}.pm-std-chips h3{font-size: 13px;font-weight: 600;letter-spacing: 0.1em;text-transform: uppercase;color: var(--muted-dark)}.pm-std-chips .tech-chips{margin-top: 12px}.pm-std-chips .tech-chips li{color: var(--white);background: rgb(255 255 255 / 12%)}.pm-hl{display: grid;gap: 0}.pm-hl > li{display: flex;align-items: center;gap: 18px;padding: 18px 0;border-top: 1px solid var(--line-dark);font-size: 16px;font-weight: 700;line-height: 1.35;color: var(--white)}.pm-hl > li:first-child{border-top: 0;padding-top: 4px}.pm-hl .sense-icon{flex: none;width: 44px;height: 44px;background: rgb(63 204 239 / 14%);color: var(--cyan)}.pm-hl-title{font-size: 13px;font-weight: 600;letter-spacing: 0.1em;text-transform: uppercase;color: var(--muted-dark);margin-bottom: 14px}.pm-x{display: grid;grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);gap: 40px;align-items: start;margin-top: 40px}.pm-tabs{display: grid;gap: 6px}.pm-tab{display: flex;align-items: center;justify-content: space-between;gap: 12px;width: 100%;padding: 16px 18px;border: 0;border-radius: 10px;background: transparent;color: var(--navy);font: 700 16px/1.3 var(--font);text-align: left;cursor: pointer;transition: background-color 180ms var(--ease-strong), color 180ms var(--ease-strong)}.pm-tab svg{width: 18px;height: 18px;flex: none;opacity: 0;translate: -6px 0;transition: opacity 180ms var(--ease-strong), translate 180ms var(--ease-strong)}.pm-tab[aria-selected="true"]{background: var(--navy);color: var(--white)}.pm-tab[aria-selected="true"] svg{opacity: 1;translate: 0 0;color: var(--cyan)}.pm-tab:active{scale: 0.99}@media (hover: hover) and (pointer: fine){.pm-tab:not([aria-selected="true"]):hover{background: #e5f3f8}}.pm-tab:focus-visible{outline: 3px solid var(--navy);outline-offset: 2px}.pm-panel{border-radius: 14px;background: linear-gradient(160deg, var(--navy) 0%, var(--navy-hero) 100%);color: var(--white);box-shadow: 0 1px 2px rgb(11 31 51 / 12%), 0 24px 48px -24px rgb(11 31 51 / 45%);overflow: hidden}.pm-panel[hidden]{display: none}.pm-panel-fig{padding: 28px 28px 8px}.pm-panel-fig svg{width: 100%;height: auto;display: block}.pm-panel-body{padding: 8px 32px 32px;display: grid;gap: 20px}.pm-panel h3{font-size: 22px;line-height: 1.2;font-weight: 800;letter-spacing: -0.01em;color: var(--white)}.pm-panel p{font-size: 15px;line-height: 1.65;color: var(--muted-dark);max-width: 62ch}.pm-facts{display: grid;grid-template-columns: 1fr 1fr;gap: 16px 28px;padding-top: 18px;border-top: 1px solid var(--line-dark)}.pm-facts dt{font-size: 12px;font-weight: 600;letter-spacing: 0.1em;text-transform: uppercase;color: var(--cyan)}.pm-facts dd{margin: 4px 0 0;font-size: 14px;line-height: 1.5;color: var(--white)}.pm-panel .link{color: var(--cyan)}.pm-panel .link:hover{color: var(--cyan-hover)}.pm-panel[data-live] .pm-panel-fig{animation: pm-fade 320ms var(--ease-strong)}@keyframes pm-fade{from{opacity: 0}to{opacity: 1}}sup.fn{font-size: 11px;line-height: 0;margin-left: 2px}sup.fn a{text-decoration: none;font-weight: 700;color: inherit}.pm-panel sup.fn a{color: var(--cyan)}.pm-chain{display: grid;grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.15fr) auto minmax(0, 1fr);align-items: center;margin-top: 48px}.pm-doc{display: flex;flex-direction: column;padding: 28px;border-radius: 14px;background: var(--white);box-shadow: 0 1px 2px rgb(11 31 51 / 8%), 0 18px 36px -22px rgb(11 31 51 / 28%)}.pm-doc-role{font-size: 12px;font-weight: 600;letter-spacing: 0.12em;text-transform: uppercase;color: var(--eyebrow)}.pm-doc-name{margin-top: 14px;font-size: 30px;line-height: 1.02;font-weight: 800;letter-spacing: -0.02em;color: var(--navy)}.pm-doc-sub{margin-top: 10px;font-size: 14px;font-weight: 600;line-height: 1.4;color: var(--badge)}.pm-doc p{margin-top: 16px;font-size: 14px;line-height: 1.65;color: var(--text)}.pm-doc--core{background: linear-gradient(160deg, var(--navy) 0%, var(--navy-hero) 100%);box-shadow: 0 1px 2px rgb(11 31 51 / 12%), 0 28px 48px -24px rgb(11 31 51 / 55%)}.pm-doc--core .pm-doc-role{color: var(--cyan)}.pm-doc--core .pm-doc-name{color: var(--white)}.pm-doc--core .pm-doc-sub{color: var(--muted-dark)}.pm-doc--core p{color: var(--muted-dark)}.pm-doc sup.fn a{color: var(--badge)}.pm-doc--core sup.fn a{color: var(--cyan)}.pm-conn{display: flex;flex-direction: column;align-items: center;justify-content: center;gap: 8px;width: 112px;padding: 0 6px}.pm-conn-label{font-size: 12px;font-weight: 700;line-height: 1.3;letter-spacing: 0.02em;text-align: center;color: var(--badge)}.pm-conn svg{width: 100%;height: 14px;overflow: visible}.pm-conn path{fill: none;stroke: var(--badge);stroke-width: 2;stroke-linecap: round;stroke-linejoin: round}.pm-related{display: grid;grid-template-columns: repeat(2, minmax(0, 1fr));column-gap: 48px;margin-top: 40px;padding-top: 28px;border-top: 1px solid var(--border)}.pm-related-title{grid-column: 1 / -1;margin-bottom: 20px;font-size: 12px;font-weight: 600;letter-spacing: 0.12em;text-transform: uppercase;color: var(--eyebrow)}.pm-rel-name{font-size: 20px;font-weight: 800;letter-spacing: -0.01em;color: var(--navy)}.pm-rel-sub{margin-top: 4px;font-size: 14px;font-weight: 600;color: var(--badge)}.pm-related p{margin-top: 10px;font-size: 14px;line-height: 1.65;color: var(--text);max-width: 52ch}@media (prefers-reduced-motion: no-preference){.pm-conn path.line{stroke-dasharray: 1;stroke-dashoffset: 1}.pm-chain.in .pm-conn path.line{animation: pm-draw 700ms var(--ease-strong) 350ms forwards}.pm-conn path.head, .pm-conn-label{opacity: 0}.pm-chain.in .pm-conn path.head, .pm-chain.in .pm-conn-label{animation: pm-appear 300ms var(--ease-strong) 750ms forwards}}.pm-src{max-width: 900px;border-top: 1px solid var(--border)}.pm-src summary{display: flex;align-items: center;justify-content: space-between;gap: 16px;padding: 22px 0;cursor: pointer;list-style: none;font-size: 18px;font-weight: 800;color: var(--navy)}.pm-src summary::-webkit-details-marker{display: none}.pm-src summary svg{width: 20px;height: 20px;transition: rotate 220ms var(--ease-strong)}.pm-src[open] summary svg{rotate: 180deg}.pm-src summary:focus-visible{outline: 3px solid var(--navy);outline-offset: 2px}.pm-sources{counter-reset: src;display: grid;gap: 14px;padding-bottom: 8px}.pm-sources li{display: grid;grid-template-columns: 32px 1fr;column-gap: 12px;font-size: 14px;line-height: 1.55;color: var(--text);scroll-margin-top: 120px}.pm-sources li::before{counter-increment: src;content: counter(src);display: grid;place-items: center;width: 28px;height: 28px;border-radius: 50%;background: #e5f3f8;color: var(--badge);font-size: 13px;font-weight: 700}.pm-sources a{font-weight: 600}.pm-src-tag{display: inline-block;margin-left: 8px;padding: 1px 8px;border-radius: 4px;background: #e9f5fa;color: var(--badge);font-size: 12px;font-weight: 600;white-space: nowrap}.pm-sources-note{margin: 18px 0 0;font-size: 14px;line-height: 1.6;color: var(--text);max-width: 70ch}@media (max-width: 1120px){.pm-hero-grid, .pm-over, .pm-ld-grid, .pm-x, .pm-stds{grid-template-columns: 1fr;gap: 40px}.pm-hero-grid{min-height: 0}}@media (max-width: 1120px){.pm-chain{grid-template-columns: 1fr}.pm-conn{flex-direction: row;width: auto;height: 72px;justify-content: flex-start;padding: 0 0 0 40px;gap: 14px}.pm-conn svg{width: 72px;height: 14px;flex: none;rotate: 90deg;margin: 0 -29px}.pm-conn-label{text-align: left}}@media (max-width: 860px){.pm-related{grid-template-columns: 1fr;row-gap: 28px}.pm-route{grid-template-columns: 1fr;margin-top: 8px}.pm-route::before{left: 29px;right: auto;top: 0;bottom: 0;width: 2px;height: auto;translate: 0 0;background: linear-gradient(180deg, var(--badge), var(--cyan-num))}.pm-stop{height: auto;display: flex;align-items: center;gap: 18px;padding: 14px 0}.pm-stop::after{display: none}.pm-node{position: static;translate: 0 0;flex: none}.pm-stop-label, .pm-stop:nth-child(odd) .pm-stop-label, .pm-stop:nth-child(even) .pm-stop-label{position: static;translate: 0 0;width: auto;text-align: left}.pm-facts{grid-template-columns: 1fr}}@media (max-width: 640px){.pm-hero{padding: calc(var(--header-h) + 40px) 0 48px}.pm-hero h1{font-size: clamp(28px, 8.6vw, 40px)}.pm-hero .lead{font-size: 16px}.pm-ld{padding: 56px 0 52px}.pm-ld h2{font-size: 26px}.pm-panel-fig{padding: 16px 12px 4px}.pm-panel-body{padding: 8px 20px 24px}.pm-doc{padding: 22px}.pm-doc-name{font-size: 26px}.pm-svg text{font-size: 18px}.pm-fig .pm-svg text{font-size: 22px}}